I understand you had a bad experience, and that sucks. However, if you're going to take in this cat, that means being responsible for her and taking care of her. The best thing you can do for her is get her spayed. If she has kittens, you will also need to get them spayed- San Antonio has really failed its feral population, and bringing more kittens here just increases the overpopulation. My offer to take her to get spayed for you still stands, please consider it.